Pseudochermes betula

Wu, San-An & Nan, Nan, 2015, Description of the immature stages of Kuwanina betula Wu & Liu, with a discussion of its placement in the Acanthococcidae family group (Hemiptera: Coccoidea), Zootaxa 3926 (4), pp. 576-584 : 579

publication ID

https://doi.org/ 10.11646/zootaxa.3926.4.7

publication LSID

lsid:zoobank.org:pub:1FAC6FC6-4336-4D89-B3FC-2F256009C7D7

DOI

https://doi.org/10.5281/zenodo.5615659

persistent identifier

https://treatment.plazi.org/id/03E10E56-9A07-FFFC-2991-F906FA2DF819

treatment provided by

Plazi

scientific name

Pseudochermes betula
status

 

Key to female instars of Pseudochermes betula .

1 Legs present; antennae with 6 segments................................................ first-instar nymph ( Fig. 1 View FIGURE 1 )

- Fore and middle legs absent, hind legs replaced by pore plates; antennae with 3 segments............................ 2

2 Vulva present; body circular-oval; thoracic dorsum with tubular ducts on medial area; anal ring surrounded by a nearly circular sclerotized plate............................................................................. -adult female

- Vulva absent; body oval; thoracic dorsum without tubular ducts on medial area; anal ring surrounded by an inverted U-shaped sclerotized plate................................................................. second-instar female ( Fig. 3 View FIGURE 3 )

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Eriococcidae

Genus

Pseudochermes

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